1) wedge/junction

切口接头
2) shear sub

剪切接头
3) joint weld

接头焊口
4) scarf joints

企口接头
1.
On the basis of experiment results,the designing methods and construction details of scarf joints are presented.
企口接头是预制构件的重要连接方式之一 。
5) socket inset,spigot joint

插口接头
6) ground joint

磨口接头
补充资料:巴伦斯氏切口